As of January 2025 NorthWestern Corporation has a market cap of A$5.38 Billion. This makes NorthWestern Corporation the world's 3378th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Jan 16th, 2025 the market cap of NorthWestern Corporation was reported to be: